18248930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13721}}^1$

素因数の和:13754

約数の個数: 32

約数和(自身を含む): 39519360

約数和(自身を除く): 21270430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 13721, 27442, 68605, 96047, 137210, 192094, 260699, 480235, 521398, 960470, 1303495, 1824893, 2606990, 3649786, 9124465, 18248930]

約数ペア:

[(1, 18248930), (2, 9124465), (5, 3649786), (7, 2606990), (10, 1824893), (14, 1303495), (19, 960470), (35, 521398), (38, 480235), (70, 260699), (95, 192094), (133, 137210), (190, 96047), (266, 68605), (665, 27442), (1330, 13721)]